WoMon:Feral

A WoMai who doesn't get Tamed often enough regresses to an animalistic state, called Feral. While Feral, a WoMon cannot think as a human would, and is essentially an animal in mind, making her quite dangerous (although the state may prevent her from using some of her powers). If a WoMon gives birth while Feral, the result is FeralBorn WoMai. A WoMon can be brought back from Feral by being Tamed by a human; a non-Feral WoMai cannot bring a Feral WoMon back by having sex with her. However, two Tamed WoMai can have sex with each other to keep from falling into a Feral state, but this only works about half as well as sex with a human. Simple masturbation won't even slow a WoMon's descent into Feral at all. Most Field Tamers use their WoMai to befriend Feral WoMai, then Tame them.

Feral WoMai are unable to understand human languages at more than the word level; they have no understanding of grammar or syntax.

After the War when the WoMai first started to go Feral they kept their desire to continue fighting.

Feral still attack Human populations even today for several reasons. First is The Five Monkeys Experiment

The second is humans as easy food.

The third is Feral WoMai to defend their territories against human development. Like Elephants do.

Feral WoMai are as smart as Elephants, which have learned to knock on doors to get people to answer, so they can grab them with their trunk and beat them to death. See: The Dark Side Of Elephants